API & Programmatic Use

As a privacy-focused application, base64.quest operates 100% within your browser. There is no server-side API that processes your data, because your data is never sent to our servers. This ensures your information remains completely private.

For programmatic encoding and decoding in your own projects, you can use the built-in libraries available in most programming languages. We've compiled a list of common code snippets for your convenience on the Developer Tools page.

Common Snippets

• Node.js: Buffer.from(...).toString('base64')
• Python: base64.b64encode(...)
• Java: java.util.Base64.getEncoder().encodeToString(...)
• Base64URL: To create a URL-safe string, perform a standard Base64 encode, then replace + with -, / with _, and remove any trailing = padding.